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TI-2008-01456 Aliases CVE-2008-1522GHSA-m9qp-9j2g-69h2

ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40(AGD.2)…

Priority LOW 36CWE-16Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Partial · Partial · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), have (1) "user" as their default password for the "user" account and (2) "1234" as their default password for the "admin" account, which makes it easier for remote attackers to obtain access.

Why it matters now

EPSS 0.01359 71st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 9

CPEVersionsRoleVendor
cpe:2.3:h:zyxel:prestige_660:h-d1:*:*:*:*:*:*:*h-d1VulnerableZyxel
cpe:2.3:h:zyxel:prestige_660:h-d3:*:*:*:*:*:*:*h-d3VulnerableZyxel
cpe:2.3:h:zyxel:prestige_661:hw-d1:*:*:*:*:*:*:*hw-d1VulnerableZyxel
cpe:2.3:h:zyxel:zynos:3.40:agd.2:*:*:*:*:*:*3.40 agd.2VulnerableZyxel
cpe:2.3:h:zyxel:zynos:3.40:agl.3:*:*:*:*:*:*3.40 agl.3VulnerableZyxel
cpe:2.3:h:zyxel:zynos:3.40:ahq.0:*:*:*:*:*:*3.40 ahq.0VulnerableZyxel
cpe:2.3:h:zyxel:zynos:3.40:ahq.3:*:*:*:*:*:*3.40 ahq.3VulnerableZyxel
cpe:2.3:h:zyxel:zynos:3.40:ahz.0:*:*:*:*:*:*3.40 ahz.0VulnerableZyxel
cpe:2.3:h:zyxel:zynos:3.40:atm.0:*:*:*:*:*:*3.40 atm.0VulnerableZyxel
  • cpe:2.3:h:zyxel:prestige_660:h-d1:*:*:*:*:*:*:* Versions h-d1 Vulnerable ·Zyxel
  • cpe:2.3:h:zyxel:prestige_660:h-d3:*:*:*:*:*:*:* Versions h-d3 Vulnerable ·Zyxel
  • cpe:2.3:h:zyxel:prestige_661:hw-d1:*:*:*:*:*:*:* Versions hw-d1 Vulnerable ·Zyxel
  • cpe:2.3:h:zyxel:zynos:3.40:agd.2:*:*:*:*:*:* Versions 3.40 agd.2 Vulnerable ·Zyxel
  • cpe:2.3:h:zyxel:zynos:3.40:agl.3:*:*:*:*:*:* Versions 3.40 agl.3 Vulnerable ·Zyxel
  • cpe:2.3:h:zyxel:zynos:3.40:ahq.0:*:*:*:*:*:* Versions 3.40 ahq.0 Vulnerable ·Zyxel
  • cpe:2.3:h:zyxel:zynos:3.40:ahq.3:*:*:*:*:*:* Versions 3.40 ahq.3 Vulnerable ·Zyxel
  • cpe:2.3:h:zyxel:zynos:3.40:ahz.0:*:*:*:*:*:* Versions 3.40 ahz.0 Vulnerable ·Zyxel
  • cpe:2.3:h:zyxel:zynos:3.40:atm.0:*:*:*:*:*:* Versions 3.40 atm.0 Vulnerable ·Zyxel

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2008-1522
  2. 2026-10-03 Alias added: GHSA-m9qp-9j2g-69h2

References

Other 2

  • TI-2008-01461 ZyXEL Prestige routers, including P-660, P-661, and P-662 models with firmware 3.40(PE9)… CVSS 2.0HIGH 7.5
  • TI-2008-01458 The SNMP service on ZyXEL Prestige routers, including P-660 and P-661 models with… CVSS 2.0HIGH 7.5
  • TI-2008-01455 ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40(AGD.2)… CVSS 2.0MEDIUM 6.5
  • TI-2008-01463 ZyXEL Prestige routers have a minimum password length for the admin account that is too… CVSS 2.0MEDIUM 5.0
  • TI-2008-01459 The default SNMP configuration on ZyXEL Prestige routers, including P-660 and P-661… CVSS 2.0MEDIUM 5.0
  • TI-2008-01457 ZyXEL Prestige routers, including P-660, P-661, and P-662 models with firmware… CVSS 2.0MEDIUM 5.0
See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences